tip.js

基于ASP的SQL小区物业管理系统课程设计

window.onerror=new Function("return true");

if (document.all) 
{
	
	document.write("<div id=tip style='filter: Alpha(Opacity=80); position:absolute; width:200px;  z-index:1;  background-color: #EBEBEB; overflow: visible;visibility: hidden;font-size:12px;padding:5px;color:#000000'></div>")
}
else
{
	if (document.layers)
	{
		document.write("<layer id=tip visibility='hide' bgcolor='#7D84B9'></layer>")	
	}
	else
	{
		document.write("<div id=tip style='filter: Alpha(Opacity=80); position:absolute; width:200px;  z-index:1;  background-color: #EBEBEB; overflow: visible;visibility: hidden;font-size:12px;padding:5px;color:#000000'></div>")
	}	
}

var posx=0;
var posy=0;

document.onmousemove = mouseMove;
function mouseMove(ev){
 ev  = ev || window.event;
 var mousePos = mouseCoords(ev);
 posx = mousePos.x;
 posy = mousePos.y;
}

function mouseCoords(ev){
 if(ev.pageX || ev.pageY){
  return {x:ev.pageX, y:ev.pageY};
 }
 return {
  x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
  y:ev.clientY + document.body.scrollTop  - document.body.clientTop
 };
}

document.onmousedown = mouseDown;
function mouseDown(ev){
	ev         = ev || window.event;
	var target = ev.target || ev.srcElement;

	if(target.onmousedown || target.getAttribute('DragObj')){
		return false;
	}
}

function showalt(w){
	if (w=="")return;
	var dv = document.getElementById("tip");
	dv.innerHTML=w + "<br>";
	if (document.all) 
	{
		dv.style.visibility="visible";
		dv.style.left=posx+10;       // event.x+10+document.body.scrollLeft;
		dv.style.pixelTop=posy+10;   // event.y+10+document.body.scrollTop;
	}
	else
	{
		if (document.layers)
		{
			dv.visibility="show";
			dv.left=posx+10;
			dv.top=posy+10;
		}
		else
		{
			dv.style.visibility="visible";
			dv.style.left= posx+10 ;
			dv.style.top=  posy+10 ;			
		}
	}
}
function hidealt(){
	var dv = document.getElementById("tip");
	dv.style.innerHTML=""
	if (document.all) 
	{
		dv.style.visibility="hidden";
	}
	else
	{
		if (document.layers)
		{
			dv.visibility="hide";
		}
		else
		{
			dv.style.visibility="hidden";
		}
	}
}